Tips for using computers

Some of the skills you have found in using your computer are shared, so that you can avoid detours for new users.
1. What should I do if the display desktop in the taskbar is lost?
Simple Method ::
Notepad new input:
[Shell]
Command = 2
Iconfile1_assumer.exe, 3
[Taskbar]
Command = ToggleDesktop
Save as show desktop. scf
Drag to Quick Start
2. the thumbnail viewing function provided by the system is invalid. Only Icons can be displayed. What should I do?
Run the following command:
2000: regsvr32 x: winnt \ system \ thumbvw. dll in the system
In Windows XP: regsvr32 shimgvw. dll
3. the information I searched using Baidu appears in the double-click logon box next time I log on to the baidu search engine. This also happens when I enter the user name in the login forum, how can I eliminate the information that has been entered in the login box and search engine search box?
1. Click the blank bar of "Search", move the mouse over the searched words, and press the Delete key when blue is displayed to clear the search words you don't want to leave.
2. Tools --- internet Options -- content -- Automatic completion -- clear the form.
Note: after the operation, close the browser and then open it.
4. How can I use WinRAR to automatically shut down the server?
The shutdown command in WinRAR command mode is "-IOFF ". If other parameters are used together, the computer can be automatically disabled after an operation is completed. After adding all the specified files to a compressed file, it will automatically shut down. You can enter rar a-ioff xxx? In the command line ??. Txt (xxx indicates the compressed file name ;??. Txt: add all txt files in this folder to the compressed package)
5. convert the "My Documents" folder to another partition. The next time you reinstall the system. data in "My Documents" does not need to be backed up. right-click "My Documents"-"property"-"move" and set it to a partition other than the system disk.
6. switch the temporary IE folder to another partition: Open the IE browser and select "tool"-"internet Options"-"general"-"Settings"-"Mobile folder ", set partitions other than the system disk.
Windows Temporary Folder
Create a TEMP folder in another partition, for example, E: \ TEMP. Open "Control Panel" "system" "advanced" environment variables ", double-click" TEMP "and" TMP "respectively, and the" edit user variables "dialog box is displayed, enter E: \ TEMP in "variable value", and click OK. restore variable value
Temporary IE folder
Create an Internet Explorer Temporary Folder in another partition, for example, E: \ Temporary Folder. Open IE, select "Tools", "Internet Options", and "General", and click "Settings" in the "Temporary Internet folder" column. The "Settings" panel is displayed, click "Move zhangdianyang", find the created temporary IE folder on the E drive, and click "OK" twice. The system will prompt you to restart the computer, after the computer is restarted, the temporary IE folder will be set to the edisk.
7. program installation directory
The installation directory of the Program is in the Program File folder of drive C by default. As the installation Program increases, it will occupy a lot of disk C space. Therefore, it is best to install the Program in other partitions. If you think it is too difficult to manually change the registry each time, you can modify the registry.
Open the Registry Editor dialog box and expand in the dialog box.
"HKEY_LOCAL_MACHINE \ software \ Microsoft \ Windows \ Current Version.
Find the "ProgramFilesDir" value in the right-side window, double-click the value, enter D: \ Program File in the "value data" box, click "OK", and restart the computer to complete the settings.
8. Retrieve the transparent effects of the lost desktop icon
A: The WinMatrix XP software automatically activates your Dynamic Desktop, so there is no clear icon effect. In "run", enter "gpedit. choose msc to enable the Group Policy. In "user configuration> management template> desktop> ActiveDesktop", click "Not Configured" in the activity desktop attribute ", click Disable activity desktop properties select "disabled"; then open the control panel, open the system in the classic view, in "performance> advanced options> performance> Visual Effects", select "use shadow for icon labels on the desktop" (the last step can be ignored by default ).
9. When you press the pulley while browsing the Web page, there will be two black triangles. After you place the mouse on the triangle, the scroll bar will move up slowly. You don't need to say anything down.
When it is very cold in winter, if you read books online, your hands will not be exposed to the cold air.
10. add your own name next to the desktop time
1: Start/control panel/language and region
2: select by region
3: By custom
4: By Time
5: Replace the AM and PM symbols with your own names (you can enter Chinese characters)
6: Add tt before or after the time format column h: mm: ss
(Tt h: mm: ss name on the Left/h: mm: ss tt name on the right)
11. Press the ALT key and double-click the folder. Properties are displayed.
For example, press the ALT key and double-click my computer on the desktop.
12. In general, the effect of inserting images in WPS Office is clearer than that in MS Office. However, sometimes, in order to get a smaller file size, the image will be distorted when a file in JPG or other formats is compressed.
The solution is as follows:
First, open an application for creating images. I use the "Drawing" program for Windows. Then open the image to be inserted and save it as BMP (if the source image is in BMP format, you do not need to change the format ). Select the "copy" command, switch to the WPS Office document, move the insertion point to the position where you want to insert the image, and click the [paste] button on a common tool.
13. The XP (sp2) built-in malicious program scanner can be opened by typing: MRT. EXE in the run bar, and the system can be scanned and killed at any time.
Very good. Please recommend it to each other.
14. WIN + U
Shutdown !!
15. WIN + L lock screen
16. CTRL + SHIFT + ESC = CTRL + ALT + DEL = WINDOWS Task Manager
17. No software is required for Timed Shutdown 100% successful
Start-run input shutdown-s-t 1000 1000 indicates the time to be set, in seconds
18. There is no simple solution for the BT film to go down to 99% !! No tools or software required
It is common for BT films to go down to 98% and 99%, and there is no such thing. We can say that we have seen many solutions to this problem on the Internet, such as dedicated players, tools, and a bunch of tools ..... In fact, I don't think it should be so troublesome. If it is 98% or 99%, you can directly change the extension. First, you can choose-tools-Folder option-view, remove the hook that hides the known file extension. For example, if a video is downloaded to 99%, the file name is "Da Vinci password. rmvb. bt! ", Directly put". bt! "Just remove it and turn it into" Da Vinci password. rmvb "so that the film can be played. The main reason for this is that the download of the film to 98% 99% is almost completely complete and can be forcibly played.
19. How to Make the QQ icon disappear in the taskbar?
The method is to open the personal data, go to system settings-Basic settings, and check the "Taskbar display icon". After minimizing the panel, OK. To restore the panel, press ctrl + alt + z to display.
21. An old computer, configuration: 845 motherboard, C 1.7CPU, MX400 graphics card, DDR256 memory.
Reinstalling the XP system often causes errors when copying files. the error message is "the original file cannot be found", and the installation is interrupted N times. you can see the installation interface at a time, and exit directly when "installation fails due to a fatal error" occurs.
It is suspected that the partition is incorrect. After the partition is re-partitioned, the fault persists.
I also want to replace the original 20 GB hard disk with 60 GB hard disk. Is it not supported by the old motherboard BIOS? I also flushed the motherboard BIOS into the latest version. The problem remains unsolved.
Switch the hard disk and the optical drive to another server. Everything is normal. The installation goes smoothly.
Finally, it is locked to the memory and finds a replacement of the same type of memory. The problem is solved!
When the memory of the original machine is loaded back, a memory logic error is often prompted during runtime. Although it can be directly detected by the machine, soft faults are equally fatal.
22. The rare advantages of the ESC key
Generally, the ESC key in the upper-left corner of the keyboard is not commonly used, but do you know? In fact, using the ESC key can also achieve a lot of quick operations!
1. if an error occurs when accessing the internet, Press ESC to stop opening the current webpage.
2. when surfing the Internet, you can enter some usernames or something. If you enter an error, Press ESC to clear all the content in the box. when typing, if an error occurs, Press ESC to clear the incorrect selector box.
3. In addition to the "Ctrl + Alt + Del" combination key, you can call up the windows Task Manager and press the "Ctrl + Shift + Esc" combination key to start the task manager.
4. when a program is not in the active state and we want to restore it to the active state, press the Alt + Esc key to activate the application without having to mouse over the program title bar.
5. In the pop-up window with the "cancel" option, if you want to cancel the operation, Press ESC to cancel the operation.
23. The XP (sp2) built-in malicious program scanner can be opened by typing: MRT. EXE in the run bar, and the system can be scanned and killed at any time.
24. Clear page files during Shutdown
Open "Control Panel", click "Administrative Tools> Local Security Policies> Local Policies> Security Options", and double-click "Shut down: Clear Virtual Memory Page Files, click the "enabled" option in the pop-up menu and click "OK.
25. Solutions to IP address conflicts
If the operating system of your computer is windows 2000 or windows XP

Click Start> run in the lower left corner, Type ipconfig/release, click OK, click Start> run, and enter ipconfig/renew, click "OK" to solve the problem.
26. Shortcut Key: win + e Open "Resource Manager", win + f Open "Search"
27. When a computer failure does not work, try to shut down the computer and restart it in a few minutes. If you are lucky, the fault will be solved.
29. View driver component information
Right-click "my computer", click "manage" in the pop-up menu, choose "Removable Storage"> "Database", and right-click the drive to be queried, click "properties" in the pop-up menu and click "device information" to view the drive information.
30. How can I Disable copying webpage content!
Click the IE browser menu: Tools/internet Options/security/Custom Level/select level: advanced, Click Reset, OK, and then click Refresh or F5 to refresh the page to be copied, in this case, you can select the content to be copied.
31. Nowadays, viruses and Trojans are rampant. They often threaten the security of online banking, online shopping, electronic payment, and online games.
We can use the soft keyboard that comes with win to replace the input on the portable disk, which is relatively much safer.
Method: Start-run-osk-OK
32. in general, when removing a mobile hard disk, double-click the "unplug or bring up hardware" icon in the system tray area, select the target mobile hard disk, and then run the "stop" command, the mobile hard disk can be pulled out from the computer only when a secure plugging prompt is displayed.

Now you can do this: Click the left mouse button on the USB flash drive icon of the system tray in the lower right corner, and click the left button on the prompt bar that appears to enable secure plugging.
33. Retrieve the taskbar Input Method icon ---- enter "ctfmon.exe" in the "run" column to restore the settings.
34. Win + R open the run dialog box
35. When editing a document in WORD, zoom in and out the page at will, press CTRL, and scroll the mouse wheel to implement
36. Easy hard disk fragmentation
After the computer is used for a period of time, the hard disk will produce a large number of file fragments. You need to call the disk fragment program on a regular basis for cleanup. To this end, we provide you with a method that allows you to conveniently call the hard disk fragment program.

You can use NotePad to edit a registry import file named "context_defrag.inf" and enter the following content in the file:
; Context_defrag.INF
; Adds Defrag to the right click context menu in Windows XP
[Version]
Signature = "$ CHICAGO $"
[Defainstall install]
AddReg = AddMe
[AddMe]
HKCR, "Drive \ Shell \ Defrag \ command", "DEFRAG. EXE % 1"
After editing, right-click the file and select "Install ".
A text menu is added to the XPxx system. When you need to organize the hard disk, open "my computer", right-click the drive letter to be sorted, and select "defrag" from the pop-up text menu, the system will automatically call the built-in "defrag.exe" program to sort out the hard disk.

If the user deletes the information installed on the system registration table, you can use the regedit.exe Registry Editor to edit and modify the information. For xx, find the "HKEY_CLASSES_ROOT \ Drive \ shell \" directory, delete the "defrag" folder, and close the registry editor.
37. Double-click the time display area under the screen to instantly display the time and date attribute.
38. Have you ever restarted in three seconds? Note! It is neither a power outage nor a plug-in disruption. It's a real fast restart! Now I will show you how to implement this Microsoft secret. It is only applicable to emergencies!

First, go to the xp Task Manager and press ctrl + alt + del. Take a closer look! Press ctrl on the left side and click "restart" with the mouse. The number is 1.2.3. The computer has restarted with lightning! In addition, this restart is normal and will not cause self-check.

The restart speed is more than N times faster than the click expense restart speed. However, it is only recommended that the system be in a unresponsive or urgent state! This method is equivalent to pressing ctrl + alt + del twice in a row under Win98 ".
39. Can't I close the program?
Ctrl + alt + del open the task manager, select the program in the process, click the mouse, and select "End Process ".
40. prevent children from playing computer games
In the past, passwords were set in CMOS. Now, you only need to set a password for an XP user. If you do not set a password, click Start> logout> switch to another user. If you want to play with your computer, you will not be able, when you are playing the game, enter the password and enter the desktop. There are still a lot of programs running! It is not as troublesome as setting passwords in CMOS.
41. How to retrieve the lost Task Manager
1. Click Start-run and enter gpedit. msc press enter to open the Group Policy Editor, find the management template-system-Ctrl + Alt + Del option, and find "delete Task Manager option" on the right ", right-click the attribute and select "Not Configured. If "Not Configured" is displayed, you can enable -- application first, and then re-select "Not Configured" to exit.

2. Create a text file: XXX.txt
After opening the file, enter the following content in the text file:
If the 98 system is used]
REGEDIT4
[HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ System]
"DisableTaskmgr" = dword: 00000000
[If it is 2000 or XP]
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ System32]
"DisableTaskmgr" = dword: 00000000

Rename the text file XXX. reg. At this time, the system will prompt you to click "OK. Then double-click the file and prompt you to enter the registry and select "yes ".
42. How to retrieve the lost Task Manager
1. Click Start-run and enter gpedit. msc press enter to open the Group Policy Editor, find the management template-system-Ctrl + Alt + Del option, and find "delete Task Manager option" on the right ", right-click the attribute and select "Not Configured. If "Not Configured" is displayed, you can enable -- application first, and then re-select "Not Configured" to exit.

2. Create a text file: XXX.txt
After opening the file, enter the following content in the text file:
If the 98 system is used]
REGEDIT4
[HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ System]
"DisableTaskmgr" = dword: 00000000
[If it is 2000 or XP]
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ System32]
"DisableTaskmgr" = dword: 00000000

Rename the text file XXX. reg. At this time, the system will prompt you to click "OK. Then double-click the file and prompt you to enter the registry and select "yes ".
43. Press "My Documents" on the boot to open the section following HLM/S/M/windowsNT/CURRENTVERSION/winlogonentry assumer.exe.
44. F5 is the quick key to refresh the window. can be used on IE Resource Manager desktops?
45. What should I do if the system input method does not display the icon?
First open the control panel-region and language options-language-details-advanced. Remove the hooks before "Disable advanced collection service" and restart your computer.
46. Windows Start → run → command collection
Winver --------- check the Windows version
Wmimgmt. msc ---- open windows management architecture (WMI)
Wupdmgr -------- windows Update Program
Wscript -------- windows Script Host settings
Write ---------- WordPad
Winmsd --------- system information
47. Delete the method without uninstalling the program
First, click Start -- run -- enter regedit -- enter the registry -- click
HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Windows \ CurrentVersion \ Uninstall
-- Here we can see which software you have installed ~!
Click the software you want to uninstall. Next to the software, you can see the subkey "UninstallString". Double-click this subkey,
The Edit string dialog box is displayed. Copy the key value ~!
Back to desktop-click
Start -- run -- paste the copied key value in it -- press ENTER ~!
In this way, you can delete programs that are not included in the add or delete operation ~!
Of course, if there is no program you want to uninstall ~!
That is to say, those programs are not registered in the registry, that is, you can delete them directly.
48. Solve the pause problem during WinXP execution
Start-network connection-local connection, right-click, select Properties, select "Internet Protocol (TCP/IP)", click Properties, use the following IP Address: 192.168.0.1, subnet mask: 255.255.255.0, in this way, the system will not pause after it is started.
49. Solve the task bar crash (authoritative elimination of QQ, IE and other causes of Task Bar crash)
"Control Panel"-> "region and language options"-> "language"-> "details ", in the pop-up "Settings" window, select "language bar" of "Preferences" and close "show language bar on the desktop ", check the third check box "show other language bar icons in the notification area. If you do not need handwriting recognition or speech recognition, you can also select the last option "Disable advanced text service ".
50. The "Sleep" dialog box is displayed"
In Windows XP, the default setting is that the system is not set to sleep in the shutdown dialog box, And the xx operation of this option is very simple. When the shutdown dialog box appears, you can press the "SHIFT" key at the same time so that the "Sleep" option appears.
51. Call the system sound solution
Compared with the previous Windows XX operating system
XP provides a better sound solution, but the system does not call it by default. To activate this scheme, we need to execute the following xx tasks: Open the control panel, select the "sound, voice, audio device" item, and find the taskbar of "Modify sound Scheme, select "Windows Default" in the displayed dialog box. The system will prompt you whether to save the previous sound solution settings. You can select "no" and click "OK" to complete the modification.
52. Display sharing settings labels
Windows
In the 2000xx system, users can easily set the shared attributes of a folder. You only need to right-click the folder and select attributes to view the shared settings tag. In Windows
In the XP system, folder sharing is complicated, and users cannot see the sharing setting tag through xx. The specific modification method is as follows: Open "Tools" in "My Computer", select "folder properties", and bring up the "View" tag, scroll to the bottom of the "Advanced Settings" section to set "Use
Select cancel before simple file sharing (Recommended). In addition, if there is "Mickey" in the option bar
The Mouse option is also disabled. In this way, you can easily modify the folder attributes like Windows 2000.
53. Clear Shared Folders
Windows
An unfriendly user interface for the XPxx system is to display all the shared folders in the upper half of the "my computer" window. If the user sets a large number of shared folders, whenever the "my computer" window is opened, many Shared Folder Information is listed. How can I delete the information display? Use the Registry Editor and find the primary key "HKEY_LOCAL_MACHINE ".
\ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \
My Computer \ NameSpace \ DelegateFolders ", under this primary key, there is
Delete the sub-Key of {59031a47-3f72-44a7-89c5-5595fe6b30ee} to clear the Shared Folder Information. The modification takes effect without restarting.
54. How to determine whether XP is activated
1. Start → run. In the pop-up dialog box, enter oobe/msobe/a. After you press enter, the system will pop up to show you whether the system is activated.
2. Start-> All Programs-> accessories-> System Tools-> WINDOWS activation. If so, congratulations and you have activated the system. You don't believe it. You can click the last "WINDOWS activation" to see it.
If the attack is cracked or not activated, You can see "WINDOWS activation" on the top of "start"> "All Programs! After activation, this item is hidden.
Check which CD-KEY is used for activation ?!
After activation, you can find out which cd-keyactivated xp. At this time, you only need to run the cmd.exe tool for installing cd-keyin WINXP in the attachment!
55. How to solve the problem that the system cannot be updated: Delete the C: \ Windows \ System32 \ CATROOT2 folder and reinstall the update program.
56. Retrieve the "show desktop" button
Use NotePad to create a text file, copy the following content, select "all files" as the type, and save the file as "Show Desktop. scf, drag the icon to the toolbar, and "show desktop" will return.
[Shell]
Command = 2
Iconfile1_assumer.exe, 3
[Taskbar]
Command = ToggleDesktop
In addition, the third line should represent the icon position. Change the number "3" to "4", refresh, And the icon changes! Replace it with "5" and another one! Haha, I accidentally discovered how to change the "display desktop" icon. Just enter your desired icon path after "IconFile =.
In fact, in Windows 9x, If you accidentally delete "display desktop", you only need to type "*. scf" in the search to find the "display desktop" icon. In Windows XP, programs can only be copied or written.
57. Quick shutdown in 2 seconds
If you need to shut down quickly in case of an emergency, you can open "Task Manager" and press Ctrl to click shut down. The shutdown will take 2 seconds. Be sure to save the file.
58. when surfing the Internet, enter the URL in the address bar and the system will record it. Although it is convenient for you to repeat it later, if it is a public machine, you do not want to let others know where they have been, you can use "CTRL + O (letter O, not 0)". In this case, an "open" dialog box is displayed, and the URL is entered in the address bar, which will not be recorded.
59. Enter javescript: alert (document. lastModified) in the address bar of IE to get the update date of the web page.
60. IE real blank page: Right-click IE shortcut --- properties -- select "target", the information here is: "c: \ programFiles \ Interner Explorer \ IEXPLORE.exe ", add "-nohome" after it. Note: There must be spaces before nohome.
Quick homepage setting: drag the "e" webpage icon in the IE address bar to the "Homepage" icon on the toolbar.
Refresh the Registry without restarting: Press Ctrl + Alt + Del, highlight "Explorer" in the pop-up Windows task list, click "End Task", display the shutdown screen, and click: "No". Wait. An error message is displayed. Click "End Task". The windows browser reinstalls the task with the new registry!
61. Before saving the webpage, you can press the "ESC" Key (or work offline) to save it quickly.
62. When you shut down a process and accidentally shut down the computer, you can enter shutdown-a in the running state so that it will not be shut down.
63. 1. Completely Delete "My Documents"
In Windows XP, when folders such as "My music" and "image favorites" in "My Documents" are deleted, these folders will be generated after the computer is restarted. To completely delete folders such as "My music" and "image favorites", enter "Regsvr32/u mydocs" in the "run" dialog box of Windows. dll "command, and then you can completely delete them.
2. Delete Windows Messenger that comes with XP
Start-> Run-> RunDll32 advpack. dll, LaunchINFSection % windir % \ INF \ msmsgs. inf, BLC. Remove
3. unmount the fax and Image Viewer
If you do not want to use the fax and Image Viewer provided by XP, run the following command to uninstall it:
Regsvr32/u shimgvw. dll
4. Learn how many system services each svchost process provides
Enter tasklist/svc in the Command Prompt window.
64. reinstall IE in xp
Run registry editor,
Find [HKEY_LOCAL_MACHINESOFTWAREMicrosoftActive SetupInstalled
Components {89820200-ECBD-11cf-8B85-00AA005B4383}],
Change the key value from 1 to 0. After restart, xp will automatically start to install ie6.
65. Wonderful use of the keyboard "Print Screen" key-replace Screen Software
1. Replacing screen Software
Press the PrintScreen key to capture the full screen. Click "Start> program> attachment> drawing", and the "Drawing" program is opened. Click the "Edit> paste" menu in the window, in this case, "the image in the clipboard is larger than the bitmap. Do you want to expand the bitmap?" In the dialog box, click "yes" to paste the screenshot. Press Ctrl + S to save the image.
2. capture the current activity window
When you use Print Screen to capture a Screen, press the Alt key to capture only the current active window, and then save it as described above.
3. Capture game Images
We all know that the Print Screen key on the keyboard can capture the desktop pattern in the system, and then "Paste" it in the image processing software such as "Drawing" program or Photoshop. However, if we want to capture a Game image, the above method may not work.
It doesn't matter. Start Windows Media Player (version 6.0 or later), open a video file, select "file → properties → advanced", and double-click VideoRenderer. in Direct Draw, YUV Flipping, RGB Flipping, YUV Overlaya, and RGB
The Overlays option is canceled. Click OK and exit. Try again and use the Print Screen key to capture the game Screen.
4. screenshot DirectX Graph
The PrintScreen key cannot intercept the DirectX graph. It doesn't matter. We just need to slightly adjust the subtotal to make it a big show. Enter regedit in "run" in the "Start" menu, open the Registry Editor, expand the registry to the HKEY_Local_MachineSoftwareMicrosoftDirectDraw branch, create a "DWORD" value, and rename it "EnablePrintScreen ", enter the key value "1" to make the Print
The Screen key can intercept DirectX graphs.
66. Full Screen mode of IE ---- the window is maximized every time IE is opened
Press the F11 key in IE to quickly switch to full screen mode. However, the full screen mode mentioned here is a pure full screen mode that does not include the toolbar or status bar. To achieve this effect ---- when you start IE using the icon in the "Quick Start toolbar", you can right-click "shortcut icon" and select "properties ", on the shortcut tab, select "maximize" in the "running mode" option bar, and click "OK. After that, no matter when you start IE using this shortcut, the browser window is always in the maximized state.
67. Make the "open/Save" window as you wish
Windows XP:
Enter "gpedit. msc" in "run" to open the Group Policy window. Choose "Local Computer Policy"> "user configuration"> "management template"> "Windows Resource Manager"> "general open file dialog box ", double-click the first item on the right, and click "project displayed in the position bar". In the "Settings" tab, the default attribute is "not configured". We select "enabled ", five blank items will appear in the "displayed location" below. Here we can enter any folder location on the computer.
68. Delete methods without uninstalling programs
First, click Start -- run -- enter regedit -- enter the registry -- click
HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Windows \ CurrentVersion \ Uninstall
-- Here we can see which software you have installed ~!
Click the software you want to uninstall. Next to the software, you can see the subkey "UninstallString". Double-click this subkey,
The Edit string dialog box is displayed. Copy the key value ~!
Back to desktop-click
Start -- run -- paste the copied key value in it -- press ENTER ~!
In this way, you can delete programs that are not included in the add or delete operation ~!
Of course, if there is no program you want to uninstall ~!
That is to say, those programs are not registered in the registry, that is, you can delete them directly.
69. Two methods to hide the 'recycle bin 'on the desktop
Start -- Run regedit, open the registry, and find
1) HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ NonEnum (new if no such item exists)
Create a New DWORD Value under this item and name it {645FF040-5081-101B-9F08-00AA002F954E}. Set the parameter to 1;
2) HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Desktop \ NameSpace
Delete {645FF040-5081-101B-9F08-00AA002F954E}, and then log on again.
70. solution: Run regedit.exe to open the Registry Editor, find HKEY_CURRENT_USER \ ControlPanel \ Desktop \ WindowMetrics, and find the string value "Shell IconSize" in the window on the right ", you can change the Icon size by changing its value. It is generally the value of "32. Please back up the registry before modifying the registry.
71. Solution to desktop icon chaos:
This is because the icon buffer file in Windows is damaged. Start the "Resource Manager" program, enter the Windows folder, find a file named ShellIconCache, and delete it. Restart Windows, and the icon buffer file will be rebuilt in Windows, and the icon on the desktop will be restored to its original state.
72. you can use a computer to listen to the CD without any playing software. You can directly connect the audio box to the in-ear hole of the optical drive and put it into the CD. Press the play key on the optical drive to directly listen to it, in this way, listening to songs does not occupy system resources. (If your computer is broken and cannot be started or something, you cannot repair it for the moment. Do not waste resources. If you use the power in the drive to power on, You can temporarily create a cdnserver.
73. windows + e Resource Manager.
Run windows + r.
Windows + f search.
Windows + u shut down the system.
Windows + d minimizes all windows, and then press Win + D to return to the window before minimization.
Windows + m minimizes all windows, but once again it cannot return to the window before the minimization.
Shift + F10. You can right-click the selected menu.
Press CTRL + SHIFT to drag the file: Create a shortcut
Run "cmd" in 74.2000 and xp, enter the dos window, and right-click copy and paste.
75. IE shortcut:
Ctrl + W close the window
F4 select a URL from the drop-down list
F6 or ALT + D select address Blocking
The Space key can be used to flip pages, while Shift + space can be used to flip pages.
76. Enter javescript: alert (document. lastModified) in the address bar of IE to get the update date of the web page.
77. Skip the boot Screen
Press esc at startup, or simply modify msdos. sys to add logo = 0 to the options section.
78. usage of the letter "v" in the intelligent abcinput method:
① In smart abcinput, V + number (1 ~ 9) You can enter all kinds of characters, figures, numbers, and so on. It's amazing to try it out, but I think most people will use it early?
② In intelligent abcinput, if you need to enter English, you do not have to switch to English. Enter "v" as the identifier, followed by the English text to be entered, and press the Space key.
79. What should I do if the local password cannot be saved for the dial-up software connection provided by xp?
Start Registry Editor (regedit) and select the following subitem HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \
RasMan \ Parameters
Find the DisableSavePassword key in the edit window on the right and change its key value from 1 to 0.
80. when loading Subtitles with Media Player Classic, an error is reported (you must change the file rendering mode and reload the subtitles ). the premise is that the video file (avi) and subtitle (srt) should be located under the same file, and the subtitles should be searched by the shooter network.
In this case, you need to reset Media Player Classic.
Select "VRM9 (no conversion)" for the Directshow video output )",
For Realmedia or QuickTime videos, select Directx9.
You can change all videos that do not need subtitles back to the default system.